The social determinants of health are defined as:

A cost-effective analysis is used to compare the costs and benefits of different programs or interventions.

In this case, the analysis would be used to determine which of the three programs to reduce infant prematurity is the least expensive while still achieving optimal health outcomes.

Choice B, evaluating the number of staff needed to implement the program, may be an important consideration in terms of resource allocation, but it does not directly address the cost-effectiveness of the program.

Choice C, evaluating which program has the strongest approval rating by the participants, may provide valuable feedback on the acceptability of the program, but it does not directly address its cost-effectiveness.

Choice D, determining which program costs the fewest dollars and uses the smallest number of staff, may provide information on resource allocation, but it does not take into account the health outcomes achieved by the program.

The psychomotor domain involves physical movement and coordination.

Evaluating learning in the psychomotor domain would involve observing the participant’s ability to perform a physical task, such as palpating their pulse and correctly counting it.

Choice B is not the correct answer because describing how to check blood pressure involves cognitive knowledge rather than physical movement or coordination.

Choice C is not the correct answer because differentiating between two different types of vitamins involves cognitive knowledge rather than physical movement or coordination.

Choice D is not the correct answer because verbally stating the reasons for checking heart rate before taking medication involves cognitive knowledge rather than physical movement or coordination.